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A large manufacturing company claims that more than 88% of its customers are fully satisfied with the company's products. Test this claim at the 5%

A large manufacturing company claims that more than 88% of its customers are fully satisfied with the company's products. Test this claim at the 5% significance level, if a survey found that 360 out of a random sample of 400 of the company's customers said that they were fully satisfied with the company's products.

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